Wisconsin LB Louis Nzegwu ran the 40-yard dash in 4.54 seconds Wednesday, March 7, at the University of Wisconsin Pro Day workout, according to an NFL scout in attendance. Nzegwu also turned in a 41 1/2-inch vertical leap, a 10-foot-8 broad jump, a 4.21 short shuttle, a 6.78 three-cone drill and a 11.48 in the 60-yard shuttle.